With the news about the $13.5 billion las-minute bid for Paramount Global. Can Paramount actually get out of the Skydance deal now?

Isn't it too late for any other bids to be given? I thought after the 45 day go-shop period that the deal would be final unless if it was blocked by federal regulators. I do really they should stick with Skydance because I feel like they will be the best option for the company as a whole on a creative basis. I wouldn't trust a group of rando investors on my life.